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封开县罗董公社思寮大队平城生产队科研小组,1972年早季在四亩多稻田上采用松树上的黑蚂蚁防治稻飞虱首获成功。封开县科技局和金装公社大林大队贫下中农学习了平城生产队科研组的经验,在去年早季水稻田上安放了7500个蚁巢(平均每亩7巢)防治水稻害虫又获得成功。实践证明,蚂蚁能消灭三化螟、稻纵卷叶虫、浮尘子、稻飞虱等水稻害虫。根据他们的经验,要使蚂蚁能在田间长期发挥作用,首先要它定居下来,这就要在迁移蚁巢的时候注意保护蚁巢,不受损伤。将附蚁巢的松枝斩下,插到田间,蚁巢以平禾苗或稍
Fengkai County Luodong commune Liu Sili Brigade Pingcheng production team research team, 1972 morning in four acres of paddy fields using pine black ant on the first successful planthopper. Fengkai County Science and Technology Bureau and the gold company commune Dalin brigade poor middle peasants learned the Pingcheng production team research group experience in the rice fields in early last year placed 7,500 ant nests (average 7 nests per acre) to control rice pests and success. Practice has proved that ants can eliminate rice borer, rice leaf roller worms, floating dust, rice planthoppers and other pests. According to their experience, to make ants can play a role in the field for a long time, we must first settle down, which should pay attention to protecting the nest from damage when migrating nests. Will be attached to the nest pine branches cut off, plugged into the field, ants nest to Ping Hemiao or slightly